`ckb.su`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.46^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.59^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.86^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.98^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
NS	`ns2.masterhost.ru` ⭐
		A	2a00:15f8:a000:12:1:1:2:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns.masterhost.ru`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.masterhost.ru`
MX	`mx1.masterhost.ru` ⭐
		A	90.156.132.120^{🇷🇺 MASTERHOST-AS90.156.132.0/24}
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1747962952

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650209480

WOT: SAFE (42/100)

Same first word

ckb.co.uk

ckb.be

ckb.co.kr

ckb.in

ckb.tv

ckb.cn

ckb.wa.gov.au

ckb.by

ckb.kalisz.pl

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ckb.com

ckb.nl

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ckb.info

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ckb.org

ckb.co.za

ckb.jp

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ckb.nyc

ckb.net

ckb.lt

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ckb.us

ckb.eu

ckb.su

ckb.kz

ckb.it

ckb.hu

ckb.co.jp

ckb.me

ckb.fr

ckb.ky

Similar names

kbc.ru

kbc.co

bck.sk

bkc.es

kbc.be

kbc.group

kbc.at

cbk.construction

bck.eu

kcb.de

kbc.cc

kcb.co.ke

bck.com

bck.gr

kbc.lu

kcb.co

bkc.com.au

kbc.ac.kr

cbk.nl

bck.es

bkc.edu.vn

kcb.com.mx

kcb.es

kbc.net.au

kcb.rs

bck.org

bkc.com.cy

cbk.net

cbk.tv

bck.be

bck.it

bck.or.kr

kcb.dk

bck.az

cbk.be

bck.pw

bkc.fr

kbc.lt

kcb.me

bkc.cz

cbk.org

kbc.com.hk

bck.by

kbc.ac

kcb.com.pk

kcb.co.il

bkc.net

kcb.org

bkc.co

kbc.nyc

cbk.co.id

bkc.be

bkc.vn

bkc.kg

bck.cz

cbk.co.uk

bkc.mx

cbk.biz

kbc.rs

kbc.or.id

bck.fr

kcb.pl

kcb.in

cbk.nz

kcb.it

kbc.com.au

bkc.info

bkc.lv

kbc.pl

kbc.org.za

kbc.ac.th

kbc.in

bck.ca

cbk.cl

bkc.co.za

kbc.us

kbc.ro

kbc.nl

kbc.ca

kbc.agency

cbk.com.au

kbc.com.tw

kbc.ch

kcb.mobi

kcb.hr

kbc.eu

cbk.ca

bkc.co.jp

bkc.ba

kbc.brussels

kcb.com.au

kbc.gov.kw

bkc.sk

cbk.pt

bkc.me

bkc.ch

bck.in

bkc.ee

bck.co.ke

bck.nu

bkc.com.sg

kbc.cn

cbk.no

kcb.com.pl

kbc.tv

bkc.com

kbc.com.sg

kbc.co.uk

kcb.ru

bck.bielsko.pl

bck.com.ua

cbk.co.za

bkc.hr

kcb.at

kbc.al

kbc.dk

kcb.gov.kw

cbk.at

DNS History

20 records (12 active, 8 former)

○NSexpirepages-kiae-1.nic.ru2015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-06-15 03:34:08

○NSexpirepages-kiae-2.nic.ru2015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-06-15 03:34:08

●NSns.masterhost.ru2015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

●NSns1.masterhost.ru2015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

●NSns2.masterhost.ru2015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

●MXmx1.masterhost.ru2015-11-04 → 2026-06-15 · 2 obs

● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

○A109.70.26.372015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-06-15 03:34:08

○A194.85.61.762015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-06-15 03:34:08

●A2a00:15f8:a000:5:1:11:4:2efa2015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

●A2a00:15f8:a000:5:1:12:4:2efa2015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

●A2a00:15f8:a000:5:1:13:4:2efa2015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

●A2a00:15f8:a000:5:1:14:4:2efa2015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

○A90.156.201.1012016-04-18 → 2017-08-26 · 5 obs

○ 2016-01-18 08:47:28
● 2016-04-18 16:55:48
● 2017-08-26 08:32:28
○ 2026-05-03 10:59:12
○ 2026-06-15 03:34:08

○A90.156.201.1072015-11-04 → 2017-08-26 · 5 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2017-08-26 08:32:28
○ 2026-05-03 10:59:12
○ 2026-06-15 03:34:08

●A90.156.201.462026-05-03 → 2026-06-15 · 3 obs

○ 2017-08-26 08:32:28
● 2026-05-03 10:59:12
● 2026-06-15 03:34:08

○A90.156.201.502015-11-04 → 2016-01-18 · 5 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2016-01-18 08:47:28
○ 2016-04-18 16:55:48
○ 2026-06-15 03:34:08

●A90.156.201.592026-05-03 → 2026-06-15 · 3 obs

○ 2017-08-26 08:32:28
● 2026-05-03 10:59:12
● 2026-06-15 03:34:08

○A90.156.201.642015-11-04 → 2017-08-26 · 5 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2017-08-26 08:32:28
○ 2026-05-03 10:59:12
○ 2026-06-15 03:34:08

●A90.156.201.862026-05-03 → 2026-06-15 · 3 obs

○ 2017-08-26 08:32:28
● 2026-05-03 10:59:12
● 2026-06-15 03:34:08

●A90.156.201.982015-11-04 → 2026-06-15 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-06-15 03:34:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
ckb.su	ns2.masterhost.ru, ns.masterhost.ru, ns1.masterhost.ru	-

✅ Authoritative Response

Server:90.156.137.50

NS records: ns2.masterhost.ru, ns.masterhost.ru, ns1.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckb.su (unsigned zone)

⏱️ Timing

Total: 1790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.59, 90.156.201.98...`
AAAA	4	`2a00:15f8:a000:5:1:14:4:2efa, 2a00:15f8:a000:5:1:12:4:2efa...`
NS	3	`ns.masterhost.ru, ns1.masterhost.ru...`
MX	1	`mx1.masterhost.ru (pri: 10)`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

ckb.su resolves to 8 IP numbers: 90.156.201.46, 90.156.201.59, 90.156.201.86 and 5 other.

Additional host names — www.alupro.ru, diross.ru, www.itone.ru and two others — share IP numbers with ckb.su.

Name Servers

ckb.su has three name servers — ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

ckb.su partially shares its NS delegation with several other domains, including gkki.ru, xn--e1aae1beced.xn--p1ai, metal-tek.ru and two others.

Each of ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru points to two IP numbers. ns1.masterhost.ru points to 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53. ns2.masterhost.ru points to 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53. ns.masterhost.ru points to 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.

Mail Servers

ckb.su has one mail server: mx1.masterhost.ru.

ckb.su shares the same mail server setup as other domains, including pocheshi.ru, avto-style.ru, ugra.ru and two others.

mx1.masterhost.ru points to one IP number — 90.156.132.120.

ckb.su - robtex.com

ckb.su

su

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ckb.su`

`su`